Home / 17,378,934-26,069,680.26-4,599,352.50

Finding the Fourth Proportional to 17,378,934, 26,069,680.26 and 4,599,352.50

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Solution

The fourth proportional to 17,378,934, 26,069,680.26 and 4,599,352.50 is: 6,899,367.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,378,934 : 26,069,680.26 = 4,599,352.50 : x
  2. Step 2: Convert to fraction form
    17,378,934/26,069,680.26 = 4,599,352.50/x
  3. Step 3: Cross multiply
    17,378,934x = 26,069,680.26 × 4,599,352.50
  4. Step 4: Simplify right side
    17,378,934x = 119,903,649,078,031.66
  5. Step 5: Solve for x
    x = 119,903,649,078,031.66/17,378,934
  6. Step 6: Final answer
    x = 6,899,367.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.